Two polychrome enameled porcelain plaques

Two polychrome enameled porcelain plaques
Both of tall rectangular section, the first depicting an idiosyncratically-rendered scholar gathering flowers with an oddly elderly-looking boy apprentice, the lengthy inscription including a red seal reading Zi'an hua, possibly identifying the artist as Duan Zi'an (active 1920s-1940s); the second depicting two scholars discoursing in the woods, the lengthy inscription including a red seal reading Rongsheng, possibly identifying the artist as Wei Rongsheng (active 1950s).
15in (38cm) visible height of porcelain (2).